The Speilsalen tunnel was a glacial formation near Blåhøa.
These sand dunes and glacial formations have since 1970 been protected under state law.
Most of the centre is located underground, in an excavated glacial formation that shows the exposed bedrock of the hill.
The mountain contains glacial relic formations, the reason for the species epithet glacialis.
The course of the river was altered due to glacial formations around two million years ago.
There is snow on the high peaks and lots of glacial formation.
They continued to catalog plants, animals, and marine creatures, as well as geological and glacial formations.
"Definitely glacial formations," Helm said, echoing her own thoughts.
The lake is a natural glacial formation, held in on three sides by prominent moraines.
"Together they represent the kinds of glacial formations typical of the Great Lakes area."